Indoor thermometer



FIG. 1 is a first perspective view of an indoor thermometer showing my design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the indoor thermometer showing a status when the indoor thermometer is being used.

The broken lines are for environmental structures or boundaries and form no part of the claimed designs to be patented. 

CLAIM The ornamental design for indoor thermometer, as shown and described. 